(19)
(11) EP 4 573 070 A1

(12)

(43) Date of publication:
25.06.2025 Bulletin 2025/26

(21) Application number: 23769340.3

(22) Date of filing: 17.08.2023
(51) International Patent Classification (IPC): 
C05D 9/02(2006.01)
C05B 7/00(2006.01)
C05B 19/00(2006.01)
C05G 5/40(2020.01)
 C05B 1/00(2006.01)
C05B 17/00(2006.01)
C05G 5/12(2020.01)
(52) Cooperative Patent Classification (CPC):
C05D 9/02; C05G 5/40; C05B 1/00; C05B 7/00; C05B 17/00; C05B 19/00; C05G 5/12
(86) International application number:
PCT/US2023/030418
(87) International publication number:
WO 2024/039757 (22.02.2024 Gazette 2024/08)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 19.08.2022 US 202263399384 P

(71) Applicant: Phospholutions Inc.
State College, Pennsylvania 16803 (US)

(72) Inventors:
  • ISAACSON, Kyle J.
    Parrish, Florida 34219 (US)
  • WELIKHE, Pauline
    Bellefonte, Pennsylvania 16823 (US)
  • STREHL, Taylor
    Stillman Valley, Illinois 61109 (US)
  • WALTZ, Aaron
    Rockford, Illinois 61109 (US)
  • LEÓN Y LEÓN, Carlos A.
    Bellefonte, Pennsylvania 16823 (US)

(74) Representative: Prinz & Partner mbB 
Patent- und Rechtsanwälte Rundfunkplatz 2
80335 München
80335 München (DE)

   


(54) DISPERSIBLE ACTIVATED BAUXITE GRANULES AND METHODS FOR FORMING DISPERSIBLE ACTIVATED BAUXITE GRANULES